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#338cdd color: Bleu de France

#338cdd is rgb(51, 140, 221) in RGB and oklch(62.659% 0.14791 249.807) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

209°
100%

62.7%
0.148
250°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 13%

Inside sRGB: displays the same on any screen.

White text
3.54:1Hard to read
Lc -68
Black text
5.94:1Readable · AA
Lc 42

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About #338cdd

#338cdd is a bright blue color. In OKLCH it has 62.7% lightness, 0.148 chroma and a hue of 250°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.54:1 contrast and black text 5.94:1, so white text reads better.

The closest named color is Bleu de France (#318ce7). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #338cdd mixed with white

  1. 338cdd
  2. 4c98e1
  3. 62a4e5
  4. 76afe9
  5. 8abbed
  6. 9ec6f1
  7. b1d2f4
  8. c5ddf7
  9. d8e8fa
  10. ebf4fd

Darker: #338cdd mixed with black

  1. 338cdd
  2. 2b79c0
  3. 2367a4
  4. 1c5588
  5. 14436e
  6. 0d3355
  7. 07233d
  8. 031426
  9. 010711
  10. 000102

Calmer: #338cdd with less saturation

  1. 338cdd
  2. 408cd5
  3. 4b8ccd
  4. 558cc4
  5. 5d8cbc
  6. 658cb3
  7. 6d8bab
  8. 748ba2
  9. 7b8a9a
  10. 828991

Questions about #338cdd

What color is #338cdd?

#338cdd is bright blue. The closest named color is Bleu de France. In RGB it is rgb(51, 140, 221), in HSL hsl(208.59, 71.43%, 53.33%) and in OKLCH oklch(62.659% 0.14791 249.807).

What colors go well with #338cdd?

The complementary color of #338cdd is #c07500. For a calmer combination use the analogous colors #0099c0 and #787bdf. The triadic partners are #d05c74 and #6a9929.

Is white or black text more readable on #338cdd?

White text reads better on #338cdd: white gives a contrast ratio of 3.54:1 and black gives 5.94:1. WCAG AA asks for at least 4.5:1 for body text.

Is #338cdd a warm or cool color?

#338cdd is a cool color. In OKLCH its hue is 250 degrees, its lightness 62.7% and its chroma 0.148.